Questione giuridica chiave
Whether the public-law appeal was admissible despite the interlocutory nature of the cantonal decision and the commune's standing.
Decisione estratta
The appeal was admissible insofar as the challenged suspension of building-zone approval could cause irreparable prejudice and the commune could invoke its autonomy.
Motivazione estratta
The suspension did not end the planning procedure and postponed development for a significant time. A commune may complain of an autonomy violation when cantonal authorities overstep their powers in an autonomous field.